3812506 has 8 divisors (see below), whose sum is σ = 5729184. Its totient is φ = 1902780.

The previous prime is 3812477. The next prime is 3812513. The reversal of 3812506 is 6052183.

It is a happy number.

3812506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30 + ... + 2761.

It is an arithmetic number, because the mean of its divisors is an integer number (716148).

Almost surely, 2^3812506 is an apocalyptic number.

3812506 is a deficient number, since it is larger than the sum of its proper divisors (1916678).

3812506 is a wasteful number, since it uses less digits than its factorization.

3812506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3812506 is about 1952.5639554186. The cubic root of 3812506 is about 156.2200761896.

Adding to 3812506 its reverse (6052183), we get a palindrome (9864689).

It can be divided in two parts, 38 and 12506, that added together give a square (12544 = 112²).

The spelling of 3812506 in words is "three million, eight hundred twelve thousand, five hundred six".